1998 Dodge Viper Gts Hennessey Venom 650r on 2040-cars

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Only in Japan: Dodge van one-make racing series is a thing

Japan seems willing to embrace a level of automotive insanity that many other places lack. Whether it's 1,200-horsepower Nissan GT-Rs blasting through tight, tree-lined mountain roads or advertisements with dances for the Toyota Prius Plug-in, the country definitely has a unique way of expressing a love for autos. The D-Van Grand Prix might be one of our favorite examples yet of crazy Japanese car culture, because the annual, one-make race at the Ebisu Circuit is exclusively for heavily customized Dodge vans. Like many great things, this wonderfully crazy idea came from a little rule breaking. D-Van Grand Prix organizer Takuro Abe was at a track event for a motorcycle racing school, and vans were used to haul the bikes around. During lunch someone came up with the idea for a race. Ignoring that the big machines weren't actually allowed on the circuit, the drivers headed out. The popularity has just grown since then. These days, the racing vans absolutely aren't the stock machines from the event's inspiration. In addition to stripped interiors and track rubber that you might expect, the list of mods for them is a mile long. For every possible advantage, the racers fit them with things like Brembo brakes, cross-drilled rotors, heavy-duty transmissions, and much more. Seeing vans lumbering around the track is very weird at first, but the racers take the competition very seriously. These folks even employ all sorts of little tricks to coax the most from the machines. This is a fascinating motorsports story, but be sure to turn on the subtitles to understand the interviews with the competitors.

Diesel Power finds the ultimate modified oil-burner

For nine years, Diesel Power magazine has run the Diesel Power Challenge, this year's grindfest being "a week-long torture test that features seven events, nine trucks, 8,000 horsepower, and nearly 15,000 pound-feet of torque." The road to being crowned "the most powerful truck" starts with a dyno run, and then continues through the completion of a CDL-style obstacle course, an eighth-of-a-mile drag race while towing a 10,000-pound trailer, a quarter-mile drag race without a trailer, a fuel economy test in the mountains and finally a sled-pulling test through a 300-foot-long packed-mud pit.
What kind of trucks get into such a fight? Last year's winner, for instance - who upgraded his truck this year to prove he didn't "luck into the win" - drives a 2008 Ford F-250 Super Duty with a 6.4-liter Power Stroke V8 upgraded with a custom intake, Elite Diesel triple turbos and a two-stage nitrous system. Another competitor has a 2005 Dodge Ram 2500 powered by a 5.9-liter Cummins inline-six, upgraded with Garrett turbos, dual-stage nitrous, a seven-inch exhaust stack and twin fans built into the bed to cool the Sun Coast Omega transmission. The numbers on that truck: 1,255 horsepower, and 2,063 pound-feet of torque at the wheels. Naturally, as the image above might suggest, things don't always end well.
You'll find all five videos covering this years challenge below. A scene in the dyno video sums it all up perfectly: a competitor leaves his nitrous on too long and the crew is treated to some ominous poppings, he leans out the window, throws both hands up and shouts, "Amer'ca!"

Stellantis ready to kill brands and fix U.S. problems, CEO Tavares says

  MILAN — Stellantis is taking steps to fix weak margins and high inventory at its U.S. operations and will not hesitate to axe underperforming brands in its sprawling portfolio, its chief executive Carlos Tavares said on Thursday. The warning for lossmaking brands is a turnaround for Tavares, who has maintained since Stellantis was created in 2021 from the merger of Italian-American automaker Fiat Chrysler and France's PSA that all of its 14 brands including Maserati, Fiat, Peugeot and Jeep have a future. "If they don't make money, we'll shut them down," Carlos Tavares told reporters after the world's No. 4 automaker delivered worse-than-expected first-half results, sending its shares down as much as 10%. "We cannot afford to have brands that do not make money." The automaker now also considers China's Leapmotor as its 15th brand, after it agreed to a broad cooperation with the group. Stellantis does not release figures for individual brands, except for Maserati which reported an 82 million euro adjusted operating loss in the first half. Some analysts say Maserati could possibly be a target for a sale by Stellantis, while other brands such as Lancia or DS might be at risk of being scrapped given their marginal contribution to the group's overall sales. Stellantis' Milan-listed shares were down as much as 12.5% on Thursday, hitting their lowest since August 2023. That brings the loss for the year so far to 22%, making them the worst performer among the major European automakers. Few automotive brands have been killed off since General Motors ditched the unprofitable Saturn and Pontiac during a U.S. government-led bankruptcy in the global financial crisis in 2008. Tavares is under pressure to revive flagging margins and sales and cut inventory in the United States as Stellantis bets on the launch of 20 new models this year which it hopes will boost profitability. Recent poor results from global carmakers have heightened worries about a weakening outlook for sales across major markets such as the U.S., whilst they also juggle an expensive transition to electric vehicles and growing competition from cheaper Chinese rivals. Japan's Nissan Motor saw first-quarter profit almost completely wiped out on Thursday and slashed its annual outlook, as deep discounting in the United States shredded its margins. Tavares said he would be working through the summer with his U.S. team on how to improve performance and cut inventory.